/* ===== Değişkenler ===== */
:root {
  --orange: #c1652f;
  --orange-dark: #9c4f22;
  --teal: #1b3a2f;
  --teal-dark: #12281f;
  --amber: #d9a441;
  --cream: #f6f0e3;
  --card: #fffcf6;
  --ink: #241f1a;
  --ink-soft: #6f6558;
  --border: #e6dccb;
  --radius: 20px;
  --radius-sm: 13px;
  --shadow: 0 24px 56px rgba(18, 40, 31, 0.14);
  --shadow-sm: 0 8px 22px rgba(18, 40, 31, 0.08);
  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 4px;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.18; margin: 0 0 .55em; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(2.3rem, 4.6vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); font-weight: 700; margin-top: 1.7em; }
h3 { font-size: 1.24rem; font-weight: 600; }
p { margin: 0 0 1.1em; color: var(--ink); max-width: 68ch; }
a { color: var(--teal); text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { padding-left: 1.3em; }
li { margin-bottom: .5em; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  background: rgba(246, 240, 227, 0.82);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid rgba(230, 220, 203, 0.6);
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.site-header.is-scrolled {
  background: rgba(246, 240, 227, 0.96);
  box-shadow: 0 8px 24px rgba(18, 40, 31, 0.08);
  border-bottom-color: var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: var(--ink); display: flex; align-items: center; gap: 9px; letter-spacing: -.01em; }
.logo span { color: var(--orange); }
.main-nav { display: flex; gap: 4px; align-items: center; }
.main-nav a {
  color: var(--ink); font-weight: 600; font-size: .93rem;
  padding: 9px 16px; border-radius: 999px; transition: all .2s;
  white-space: nowrap;
}
.main-nav a:hover { background: rgba(27, 58, 47, 0.08); }
.main-nav a.active { background: var(--teal); color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; }

.search-toggle {
  background: none; border: 1px solid var(--border); border-radius: 999px;
  width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; cursor: pointer; margin-left: 8px; flex-shrink: 0;
  transition: background .2s, border-color .2s;
}
.search-toggle:hover { background: var(--card); border-color: var(--teal); }
.search-panel {
  display: none; position: absolute; top: 76px; left: 0; right: 0;
  background: var(--card); border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
  padding: 22px 0; z-index: 99;
}
.search-panel.open { display: block; }
.search-panel input {
  width: 100%; padding: 15px 20px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  font-size: 1rem; font-family: var(--font-body); background: var(--cream);
}
.search-panel input:focus { outline: 2px solid var(--orange); }
.search-results { margin-top: 12px; max-height: 400px; overflow-y: auto; }
.search-result-item {
  display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: var(--radius-sm);
  color: var(--ink);
}
.search-result-item:hover { background: var(--cream); }
.search-result-item .sr-thumb {
  width: 46px; height: 46px; border-radius: 10px; overflow: hidden; flex-shrink: 0;
}
.search-result-item .sr-thumb img { width: 100%; height: 100%; object-fit: cover; }
.search-result-item .sr-text strong { display: block; font-size: .94rem; }
.search-result-item .sr-text span { font-size: .8rem; color: var(--ink-soft); }
.search-empty { padding: 14px 4px; color: var(--ink-soft); font-size: .92rem; }

/* ===== Butonlar / Rozetler ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--teal); color: #fff; font-weight: 700;
  padding: 15px 30px; border-radius: 999px; border: none;
  cursor: pointer; font-size: 1rem; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  box-shadow: var(--shadow-sm);
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: #fff; background: var(--teal-dark); }
.btn.outline { background: transparent; border: 2px solid var(--ink); color: var(--ink); padding: 13px 28px; box-shadow: none; }
.btn.outline:hover { background: var(--ink); color: #fff; }
.btn.teal { background: var(--orange-dark); }
.btn.teal:hover { background: #7a3d1a; }
.btn.teal:hover { background: var(--orange-dark); }

.badge {
  display: inline-block; font-size: .74rem; font-weight: 700;
  padding: 5px 13px; border-radius: 999px; background: var(--amber); color: #4a340c;
  letter-spacing: .01em;
}
.badge.teal { background: #e1e9e2; color: var(--teal-dark); }
.badge.orange { background: #f3ded0; color: var(--orange-dark); }

/* ===== Hero ===== */
.hero {
  padding: 76px 0 64px;
  background:
    radial-gradient(circle at 88% 12%, rgba(217, 164, 65, 0.22) 0%, transparent 45%),
    radial-gradient(circle at 8% 90%, rgba(27, 58, 47, 0.08) 0%, transparent 50%),
    var(--cream);
  position: relative; overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 52px; align-items: center; }
.hero .eyebrow { color: var(--orange-dark); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: .82rem; }
.hero h1 { margin-top: .3em; }
.hero p.lead { font-size: 1.18rem; color: var(--ink-soft); max-width: 48ch; }
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-visual {
  aspect-ratio: 4/5; border-radius: 28px 28px 28px 6px;
  box-shadow: var(--shadow);
  position: relative; overflow: hidden;
  transform: rotate(1.2deg);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual::after {
  content: "🐾"; position: absolute;
  top: 18px; right: 20px; transform: rotate(14deg);
  background: var(--card); width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm); font-size: 1.4rem;
}
.stats-row { display: flex; gap: 38px; margin-top: 40px; flex-wrap: wrap; }
.stats-row div strong { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; color: var(--teal); }
.stats-row div span { color: var(--ink-soft); font-size: .9rem; }

/* ===== Bölümler ===== */
section { padding: 66px 0; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 44px; }
.section-head .eyebrow { color: var(--orange-dark); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: .8rem; }
.section-head p { color: var(--ink-soft); margin: 0 auto; }
.alt-bg { background: var(--card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ===== Izgaralar & Kartlar ===== */
.grid { display: grid; gap: 26px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card); border-radius: var(--radius); padding: 30px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.card .icon-badge {
  width: 58px; height: 58px; border-radius: 15px; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 18px; background: #f3ded0;
}
.card.teal-tint .icon-badge { background: #e1e9e2; }

.cat-card { display: block; background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: transform .25s ease, box-shadow .25s ease; }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.cat-card .cat-photo { position: relative; height: 152px; overflow: hidden; }
.cat-card .cat-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover .cat-photo img { transform: scale(1.06); }
.cat-card .cat-icon {
  position: absolute; bottom: -18px; left: 22px; font-size: 1.5rem;
  width: 46px; height: 46px; border-radius: 13px; background: var(--card);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm);
}
.cat-card .cat-top { padding: 32px 24px 20px; }
.cat-card .cat-top h3 { color: var(--ink); margin-bottom: 7px; }
.cat-card .cat-top p { color: var(--ink-soft); font-size: .92rem; margin: 0; }
.cat-card .cat-bottom { padding: 15px 24px; background: var(--cream); font-weight: 700; font-size: .84rem; color: var(--teal-dark); display: flex; justify-content: space-between; }

.article-card { display: flex; flex-direction: column; background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: transform .25s ease, box-shadow .25s ease; height: 100%; }
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.article-thumb {
  height: 152px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--teal) 0%, #2c5544 100%);
}
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.article-card:hover .article-thumb img { transform: scale(1.06); }
.article-thumb .thumb-icon {
  position: absolute; bottom: 10px; left: 10px; width: 36px; height: 36px;
  border-radius: 10px; background: rgba(255,252,246,0.94); display: flex;
  align-items: center; justify-content: center; font-size: 1.05rem; box-shadow: var(--shadow-sm);
}
.article-body { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.article-meta { display: flex; gap: 8px; align-items: center; font-size: .8rem; color: var(--ink-soft); }
.article-body h3 { margin: 0; font-size: 1.08rem; font-family: var(--font-display); font-weight: 600; }
.article-body h3 a { color: var(--ink); }
.article-body p { color: var(--ink-soft); font-size: .93rem; margin: 0; flex: 1; }
.read-more { font-weight: 700; font-size: .88rem; color: var(--orange-dark); }

/* ===== Yol Haritası (Sıfırdan Uzmanlığa) ===== */
.roadmap { display: flex; flex-direction: column; gap: 22px; }
.level-block { background: var(--card); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; box-shadow: var(--shadow-sm); }
.level-head { display: flex; align-items: center; gap: 16px; padding: 22px 28px; background: var(--cream); border-bottom: 1px solid var(--border); }
.level-num {
  width: 42px; height: 42px; border-radius: 50%; background: var(--teal); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display); flex-shrink: 0;
}
.level-head h3 { margin: 0; }
.level-head span { color: var(--ink-soft); font-size: .88rem; }
.level-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1px; background: var(--border); }
.level-links a { background: var(--card); padding: 17px 24px; color: var(--ink); font-weight: 600; font-size: .92rem; display: flex; align-items: center; gap: 10px; transition: background .2s, color .2s; }
.level-links a:hover { background: var(--cream); color: var(--orange-dark); }

/* ===== Makale Sayfası ===== */
.breadcrumb { font-size: .85rem; color: var(--ink-soft); margin-bottom: 20px; }
.breadcrumb a { color: var(--ink-soft); }
.article-hero {
  border-radius: 26px; padding: 54px 44px; margin-bottom: 40px; color: #fff;
  position: relative; overflow: hidden; background-size: cover; background-position: center;
}
.article-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(125deg, rgba(18,40,31,.94) 0%, rgba(18,40,31,.6) 58%, rgba(18,40,31,.28) 100%);
}
.article-hero.orange::before {
  background: linear-gradient(125deg, rgba(156,79,34,.94) 0%, rgba(156,79,34,.6) 58%, rgba(156,79,34,.28) 100%);
}
.article-hero > * { position: relative; z-index: 1; }
.article-hero .big-icon {
  font-size: 1.6rem; margin-bottom: 16px; width: 54px; height: 54px; border-radius: 15px;
  background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center;
}
.article-hero h1 { color: #fff; margin-bottom: 16px; }
.article-hero .article-meta { color: rgba(255,255,255,0.9); }
.article-hero .badge { background: rgba(255,255,255,0.22); color: #fff; }

.article-content { max-width: 760px; margin: 0 auto; }
.article-content h2 { border-top: 3px solid var(--orange); padding-top: .55em; font-family: var(--font-display); }
.article-content h2:first-of-type { border-top: none; padding-top: 0; }
.article-content figure { margin: 32px 0; }
.article-content figure img { width: 100%; border-radius: 20px; box-shadow: var(--shadow); display: block; }
.article-content figcaption { text-align: center; font-size: .85rem; color: var(--ink-soft); margin-top: 12px; font-style: italic; }
.tip-box, .warn-box {
  padding: 18px 22px; border-radius: var(--radius-sm); margin: 22px 0; font-size: .96rem;
}
.tip-box { background: #e1e9e2; border-left: 4px solid var(--teal); }
.warn-box { background: #f3ded0; border-left: 4px solid var(--orange-dark); }

.related-wrap { max-width: 760px; margin: 64px auto 0; border-top: 1px solid var(--border); padding-top: 40px; }

/* ===== Kategori Sayfası ===== */
.cat-hero-banner {
  position: relative; border-radius: 26px; overflow: hidden; margin-bottom: 12px;
  padding: 68px 40px; text-align: center; color: #fff; background-size: cover; background-position: center;
}
.cat-hero-banner::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(18,40,31,.5) 0%, rgba(18,40,31,.8) 100%);
}
.cat-hero-banner > * { position: relative; z-index: 1; }
.cat-hero-banner .cat-icon-big {
  font-size: 1.8rem; width: 66px; height: 66px; border-radius: 17px; margin: 0 auto 20px;
  background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center;
}
.cat-hero-banner h1 { color: #fff; }
.cat-hero-banner p { color: rgba(255,255,255,0.92); max-width: 60ch; margin: 0 auto; }

/* ===== Footer ===== */
.site-footer { background: var(--teal-dark); color: #cfd6cf; margin-top: 64px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 38px; padding: 60px 0 38px; }
.site-footer .logo { color: #fff; }
.site-footer p { color: #a9b3a9; font-size: .92rem; }
.footer-col h4 { color: #fff; font-family: var(--font-display); font-weight: 600; font-size: .98rem; margin-bottom: 16px; }
.footer-col a { display: block; color: #a9b3a9; font-size: .92rem; margin-bottom: 11px; transition: color .2s; }
.footer-col a:hover { color: var(--amber); }
.social-row { display: flex; gap: 10px; }
.social-btn { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 0; font-size: .82rem; color: #8a9389; }

/* ===== Komutlar & İpuçları ===== */
.cmd-filter, .cmd-filter#tipFilter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.cmd-filter-btn {
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 11px 20px; font-weight: 700; font-size: .88rem; cursor: pointer; color: var(--ink);
  font-family: var(--font-body); transition: background .2s, border-color .2s, color .2s;
}
.cmd-filter-btn.active, .cmd-filter-btn:hover { background: var(--teal); border-color: var(--teal); color: #fff; }

.cmd-list { display: flex; flex-direction: column; gap: 15px; }
.cmd-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow .2s;
}
.cmd-card[open] { box-shadow: var(--shadow); }
.cmd-summary {
  list-style: none; cursor: pointer; padding: 19px 24px; display: flex; align-items: center; gap: 16px;
}
.cmd-summary::-webkit-details-marker { display: none; }
.cmd-icon {
  width: 50px; height: 50px; border-radius: 13px; background: var(--cream);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0;
}
.cmd-summary-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.cmd-summary-text strong { font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; }
.cmd-summary-text span { color: var(--ink-soft); font-size: .88rem; }
.cmd-chevron { color: var(--ink-soft); transition: transform .2s; flex-shrink: 0; }
.cmd-card[open] .cmd-chevron { transform: rotate(180deg); }
.cmd-body { padding: 0 24px 24px 90px; }
.cmd-intro { color: var(--ink-soft); margin-bottom: 18px; }
.cmd-body ol { margin: 0 0 14px; }
.cmd-body li { color: var(--ink-soft); }

.tip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tip-item {
  background: var(--card); border: 1px solid var(--border); border-radius: 15px;
  padding: 19px; display: flex; gap: 12px; align-items: flex-start; box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.tip-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tip-item-icon { font-size: 1.2rem; flex-shrink: 0; }
.tip-item p { margin: 0; font-size: .92rem; color: var(--ink); }
.tip-item.hidden { display: none; }

/* ===== Diğer Sayfalar ===== */
.simple-page { max-width: 760px; margin: 0 auto; padding: 54px 0 84px; }
.simple-page h1 { margin-bottom: .3em; }
.contact-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; margin-top: 26px; box-shadow: var(--shadow-sm); }

/* ===== Kaydırma ile Belirme (Scroll Reveal) ===== */
.js-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.js-reveal.reveal-in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .js-reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== Araçlar Menüsü (Nav Dropdown) ===== */
.nav-dropdown { position: relative; }
.tools-toggle {
  background: none; border: 0; cursor: pointer; font: inherit;
  color: var(--ink); font-weight: 600; font-size: .93rem;
  padding: 9px 16px; border-radius: 999px; transition: background .2s;
  display: inline-flex; align-items: center; gap: 5px; white-space: nowrap;
}
.tools-toggle:hover { background: rgba(27, 58, 47, 0.08); }
.tools-toggle .chev { font-size: .7rem; transition: transform .2s; }
.tools-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); padding: 8px; min-width: 240px; z-index: 60;
}
.tools-menu.open { display: block; }
.tools-menu.open + .tools-toggle .chev,
.tools-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.tools-menu a {
  display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border-radius: 10px;
  color: var(--ink); transition: background .2s;
}
.tools-menu a:hover { background: var(--cream); }
.tools-menu a strong { font-size: .9rem; }
.tools-menu a span { font-size: .78rem; color: var(--ink-soft); font-weight: 400; }
@media (max-width: 680px) {
  .nav-dropdown { width: 100%; }
  .tools-toggle { width: 100%; justify-content: space-between; padding: 13px 14px; }
  .tools-menu { position: static; box-shadow: none; border: none; padding: 0 0 0 10px; width: 100%; }
}

/* ===== Irk Bulucu (Quiz) ===== */
.quiz-card {
  max-width: 720px; margin: 0 auto; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 40px;
}
.quiz-progress { height: 6px; border-radius: 999px; background: var(--cream); overflow: hidden; margin-bottom: 28px; }
.quiz-progress-bar { height: 100%; width: 0; background: var(--orange); border-radius: 999px; transition: width .3s ease; }
.quiz-step-count { font-size: .82rem; font-weight: 700; color: var(--orange-dark); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.quiz-question { margin-top: 0; }
.quiz-options { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
.quiz-opt-btn {
  text-align: left; background: var(--cream); border: 2px solid var(--border); border-radius: var(--radius-sm);
  padding: 16px 20px; font-family: var(--font-body); font-weight: 600; font-size: .98rem; color: var(--ink);
  cursor: pointer; transition: border-color .2s, background .2s, transform .15s;
}
.quiz-opt-btn:hover { border-color: var(--teal); background: #e9e3d4; transform: translateX(3px); }
.quiz-back-btn {
  background: none; border: none; color: var(--ink-soft); font-weight: 600; font-size: .88rem;
  cursor: pointer; margin-top: 22px; padding: 6px 0;
}
.quiz-back-btn:hover { color: var(--teal); }
.quiz-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 4px; }
.quiz-chip {
  font-size: .72rem; font-weight: 700; background: #e1e9e2; color: var(--teal-dark);
  padding: 4px 10px; border-radius: 999px;
}
.quiz-result-head { text-align: center; }
@media (max-width: 680px) {
  .quiz-card { padding: 26px 20px; }
}

/* ===== Mama Hesaplayıcı ===== */
.calc-card {
  max-width: 640px; margin: 0 auto; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 40px;
}
.calc-field { margin-bottom: 26px; }
.calc-field label, .calc-field-label { display: block; font-weight: 700; margin-bottom: 12px; font-family: var(--font-display); }
.calc-field input[type="number"] {
  width: 100%; padding: 15px 18px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  font-size: 1.05rem; font-family: var(--font-body); background: var(--cream);
}
.calc-field input[type="number"]:focus { outline: 2px solid var(--orange); border-color: var(--orange); }
.calc-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.calc-options[data-group="neuter"] { grid-template-columns: repeat(2, 1fr); }
.calc-opt-btn {
  background: var(--cream); border: 2px solid var(--border); border-radius: var(--radius-sm);
  padding: 13px 10px; font-family: var(--font-body); font-weight: 700; font-size: .88rem; color: var(--ink);
  cursor: pointer; transition: border-color .2s, background .2s; text-align: center; line-height: 1.4;
}
.calc-opt-btn small { font-weight: 500; color: var(--ink-soft); }
.calc-opt-btn:hover { border-color: var(--teal); }
.calc-opt-btn.active { border-color: var(--teal); background: var(--teal); color: #fff; }
.calc-opt-btn.active small { color: rgba(255,255,255,0.85); }
.calc-result { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--border); }
.calc-result-box { display: flex; gap: 20px; flex-wrap: wrap; }
.calc-result-stat {
  flex: 1; min-width: 180px; background: var(--cream); border-radius: var(--radius-sm);
  padding: 22px; text-align: center;
}
.calc-result-stat strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--teal); margin-bottom: 4px; }
.calc-result-stat span { font-size: .84rem; color: var(--ink-soft); }
.calc-disclaimer {
  margin-top: 30px; padding: 16px 20px; border-radius: var(--radius-sm); background: #f3ded0;
  border-left: 4px solid var(--orange-dark); font-size: .85rem; color: var(--ink-soft); line-height: 1.6;
}
@media (max-width: 680px) {
  .calc-card { padding: 26px 20px; }
  .calc-options { grid-template-columns: 1fr 1fr; }
}

/* ===== Duyarlı Tasarım ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 340px; margin: 0 auto; transform: none; }
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .tip-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; top: 76px; left: 0; right: 0; background: var(--cream);
    flex-direction: column; align-items: stretch; padding: 10px 20px 22px;
    border-bottom: 1px solid var(--border); display: none; gap: 2px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 13px 14px; }
  .grid.cols-3, .grid.cols-4, .grid.cols-2 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .article-hero { padding: 34px 26px; }
  .level-links { grid-template-columns: 1fr; }
  .tip-grid { grid-template-columns: 1fr; }
  .cmd-body { padding: 0 18px 18px 18px; }
  .cmd-summary { padding: 16px; gap: 10px; }
  .cmd-summary-text strong { font-size: .98rem; }
}